Toyota Nation Forum : Toyota Car and Truck Forums - View Single Post - Average MPG goes down at stop?


» Auto Insurance
» Featured Product
» Wheel & Tire Center

Go Back   Toyota Nation Forum : Toyota Car and Truck Forums

ToyotaNation.com is the premier Toyota Forum on the internet. Registered Users do not see the above ads.
View Single Post
Old 06-28-2009, 09:05 PM   #10 (permalink)
Restless_Surfer
New TN User
 
Join Date: May 2009
Location: Canada
Posts: 22
Thanks: 0
Thanked 0 Times in 0 Posts
View Restless_Surfer's Photo Gallery
5.0/100km........thats highway driving right?


Quote:
Originally Posted by LeanBurn View Post
Actually if you let off the accelerator slightly it should allow it to shift to the next gear in an auto transmission as the load is decreased. Not sure why it would linger longer in the same gear on downslope de-accelerate situation.

I think it must calculate according to the last couple of fills, so if you have a short run and fill up at 3/4 full it factors that in as you haven't gone as far......so fill up consistantly at 1/4 tank and it will be more accurate.

The down shifting and DFCO is all in the name of fuel economy, which is its primary objective. I can cut cruise at 90km/hr and it reads 0.0L/100 kms until I get to around 35-40km/hr and then it bumps back into the 1.9-2.1 L/100km range. To put it into N while coasting would disable DFCO and you'd get increased consumption, while at stop some put into N to decrease load on transmission, and consequently engine, but it is a pretty small amount.

Last tank I filled up and the range said 789kms...and 5.0L/100km is pretty cool...
Restless_Surfer is offline   Reply With Quote
 
Powered by vBadvanced CMPS v3.2.2

All times are GMT -5. The time now is 11:36 AM.



Powered by vBulletin® Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.
ToyotaNation.com is an independent Toyota/Lexus enthusiast website. ToyotaNation.com is not sponsored by or in any way affiliated with Toyota Motor Sales, USA, Inc. The Toyota, Lexus and Scion names and logos are trademarks owned by Toyota Motor Sales, USA, Inc.